These copycat Levain Bakery chocolate chip cookies are thick, gooey, and bakery-style perfection. No mixer needed and easy to freeze. Just like the NYC favorite!
In a large bowl, whisk together cake flour, all-purpose flour, cornstarch, baking soda, baking powder, and salt.
In another bowl, cream together the cold cubed butter with brown and granulated sugar until just combined (don’t overmix—it’s okay if it’s a bit crumbly).
Add the eggs and mix until just incorporated.
Add dry ingredients to the wet ingredients and mix until a dough forms.
Fold in chocolate chips and chopped walnuts.
Divide dough into 8 large balls (about 6 oz each) and place them on the baking sheet. Do not flatten.
Bake for 10–12 minutes, until the tops are golden brown but the centers still look slightly underbaked.
Let cookies rest on the baking sheet for 15 minutes before serving (they’ll continue to cook as they cool).